Send SMS, MMS, and RCS to your lists straight from the Blasts extension using your own provider account — 10 gateways supported, from Twilio and Telnyx to Amazon SNS and carrier-direct Verizon & AT&T — at raw carrier cost, with no per-seat SaaS markup. Direct local connection with zero middlemen.
Industry-reported SMS open rates vs ~20% for marketing email.
Most texts are read within minutes — email can sit for days or never get opened.
SMS reply rates dwarf email — perfect for bookings, confirmations, and flash offers.
There is no junk tab on a phone's Messages app. Your text lands on the lock screen.
Figures are widely cited industry benchmarks — your results depend on list quality and consent.
No per-seat SaaS tax. Connect your own provider and broadcast directly from your browser.
Connect your own gateway accounts directly — 10 providers: Twilio, Telnyx, Plivo, Vonage, Amazon SNS, Sinch, Bandwidth, Verizon, AT&T, and Broadcom. API keys are stored encrypted locally via AES-GCM on your device—nothing is sent to our servers.
Load multiple sending numbers from your provider and route outgoing campaigns via Round Robin, Priority, or Cost-Optimized logic to distribute traffic.
Set per-number daily limits. An automated circuit breaker detects 5 consecutive failure events and triggers a 5-minute cool-down to shield your sender reputation.
Filter out undeliverable landlines prior to launch. Carrier lookups are cached locally so you never pay to query the same phone number twice.
Replies like STOP, QUIT, END, or CANCEL add numbers to your local do-not-text DNC database. Webhook endpoints sync incoming opt-outs down immediately.
Dynamic segment counter monitors Unicode and GSM limits in real time. Vary copy with spintax `{a|b}` and personalized `{{first_name}}` fields.
DuckDB-backed scheduling dripper manages hourly/daily sending limits. Variable sending speeds and randomized ±jitter mimic natural typing to bypass filters.
Attach media, images, and audio links. Send branded verified rich messages on Android/iOS (iOS 18.1+) with automatic fallback to MMS and SMS.
Fire a single test text (or test MMS with your image attached) to your own phone before launch, so you see exactly what recipients see — merge tags rendered, link included.
Before you press Start, see the recipient count, segments per message, and the exact credit cost of the whole campaign at your tier. No surprise bills — ever.
Campaigns drip in the background even with the tab closed. Pause mid-flight, resume where you left off, or loop a campaign on a schedule. Progress survives browser restarts.
Full suppression control: add numbers by hand, import or export your DNC list as CSV, and watch it grow automatically as STOP replies sync in. Every campaign checks it first.
RCS (Rich Communication Services) replaces the anonymous 10-digit number with a carrier-verified branded sender — your business name, your logo, and a verification badge, right inside the native Messages app on Android and iPhone (iOS 18.1+).
Every recipient automatically gets the richest format their phone supports. An old flip phone still gets your text — a modern Android gets the full branded experience. One campaign, zero manual sorting.
Beat the summer rush — full inspection, filter, and coolant check by a licensed tech.
Attach a photo, flyer, coupon, or menu right in the composer. We host the image on a public CDN URL automatically and hand it to your provider — no image-hosting setup on your end.
A picture message stops the scroll. MMS campaigns consistently out-click plain SMS for restaurants, retail, real estate, and events — anywhere the offer is visual.
MMS and RCS are billed as one flat rich message on your credit balance — no segment math. Your provider's carrier fees are separate and paid directly to them at raw cost.
TextBlasts.app is built right into EmailBlasts.app. Upload a single CSV directory containing both emails and phone numbers, and use the simple Email | Text toggle at the top of the composer to redirect your campaign.
EmailBlasts.app offers robust decentralized features to dominate the email industry, bringing your own mailboxes and email platforms directly to your browser.
Explore EmailBlasts.appConnect multiple Microsoft 365 and Gmail accounts locally using OAuth PKCE (no client secrets needed for Microsoft, client secret for Gmail Web App). Rotate sending load to protect daily quotas.
Route campaigns through your own Amazon SES accounts at raw rates ($0.10/1k). Also supports Resend, Brevo, Postmark, Mailgun, SendGrid, SparkPost, MailerSend, and SMTP2GO.
Warm up new mailboxes safely using an automated daily ramp schedule. Paces sends with random 45-120s delays to look organic to spam filters.
Integrates with WhitelistEmails.com. Gives recipients $5 merchant incentives to add your sending address to Gmail and Outlook safe lists, ensuring 100% inbox placement.
Protect newly configured outreach mailboxes from aggressive carrier blocks. Use the estimator slider below to view the daily sending ramp schedule:
Broadcast messages with your face or logo directly to targets' monitors or browser screens. Bypasses overloaded inboxes entirely.
Direct, end-to-end encrypted screen-to-screen alerts. Built on an opt-in pairing model (pairing code) to establish trusted, spam-proof contacts.
Real-time receipt confirmation tracking. Status updates from "Delivered · awaiting read" to "Confirmed" when they acknowledge with "Got it".
Every Screen Blast draws from your credit balance and helps fund the nonprofit organization of your choice. Turn outreach into local community support.
Send short alerts that arrive instantly on screen. They pop up with your logo or avatar, ensuring immediate visibility. Screen Blasts are more permanent than email and carry a higher confirmation rate than text messages.
Pairs seamlessly in seconds with a fast, one-time pairing key code on Chrome or Edge. Bypasses the noise of standard communication channels.
Explore Screen BlastsCompare the standard markups of monthly marketing SaaS subscriptions with our flat-rate prepaid routing fee.
Prepaid credits are shared across Email Blasts, Screen Blasts, and Text Blasts. Buy once — credits never expire. Carrier fees are paid by you directly to your own provider at raw cost; our flat routing fee is charged in credits only on what actually sends:
| Routing Fee | Starter | Pro | Gorilla |
|---|---|---|---|
| SMS / 1,000 segments | $1.50 | $1.00 | $0.80 |
| MMS & RCS / 1,000 messages | $4.50 | $3.00 | $2.50 |
Billed as credits at your tier's per-credit rate, debited only when a message actually sends. Paused or failed sends are never charged.
Check connection settings, test local keys, and try sending trial messages.
Ideal for small outreach test campaigns. Billed at $0.0025 per credit.
Perfect for scaling active sales and marketing divisions. Billed at $0.001 per credit.
Enterprise level volume. Billed at $0.00005 per credit — the lowest cost per text in the industry.
As the sender of record, you are responsible for maintaining consent. We supply the tools to keep you compliant.
Full details in our Terms of Service and Privacy Policy.
No. Messages are sent by API call from your browser straight to your own provider account — any of the 10 supported gateways (Twilio, Telnyx, Plivo, Vonage, Amazon SNS, Sinch, Bandwidth, Verizon, AT&T, Broadcom). We never see your recipients or message content.
You are — you're the sender of record. We provide opt-out tooling and line-type filtering, but obtaining consent and registering A2P 10DLC (and RCS brand approval) with your provider is your responsibility.
Replies of STOP/UNSUBSCRIBE/QUIT/END/CANCEL are added to your do-not-text list automatically and skipped on every future campaign. You can also connect an inbound webhook so opt-outs sync automatically.
RCS is the branded, verified-sender upgrade to SMS — your logo, rich cards, buttons, and read receipts — now supported on Android and iPhone (iOS 18.1+). It's rolling out, with automatic fallback to MMS or SMS for devices that don't support it.
SMS is plain text, billed per 160-character segment. MMS adds a picture (coupon, flyer, menu) and is billed as one flat message. RCS is the full branded experience — verified sender name, logo, rich card with image and buttons, no character limit. You pick the format with one toggle in the composer; the fallback chain handles the rest.
No. Attach the image right in the composer and it's hosted on a public CDN URL for you automatically, then handed to your provider with each send. No S3 buckets, no image hosting accounts, no setup.
Nobody gets skipped. Each number is checked for RCS capability (and the answer is cached locally so you never pay to check it twice). RCS-capable phones get the rich card; everyone else automatically falls back to MMS with your image, or plain SMS as the final safety net — all inside the same campaign.
Credits never expire, and there's one shared balance across Text Blasts, Email Blasts, and Screen Blasts. Top up once and spend it on whichever channel the campaign calls for. You're only debited when a message actually sends — paused and failed sends are never charged.
No — run the built-in line-type check before launch and landlines and invalid numbers are filtered out of the campaign automatically. Lookup results are cached in your local database, so re-checking the same list later costs nothing.
No. Standard sending utilizes restricted send-only API scopes (such as `gmail.send` and `Mail.Send`) which do not trigger Google CASA security audit requirements. CASA audits ($600–$1,200/yr) are only required if you actively opt-in to bounce-scanning features (`gmail.readonly`).